Question

√50 supra 5+ √25 supra√162=?

Answer 1

$\frac{ \sqrt{50} }{5} + \frac{ \sqrt{25} }{ \sqrt{162 } } = \frac{{5 \sqrt{2} } }{2} + \frac{5}{9 \sqrt{2} } = \sqrt{2} + \frac{5 \sqrt{2} }{18} (acum \: se \: amplifica \: \sqrt{2} \: cu \: 18) = > \frac{23 \sqrt{2} }{18}$

Answer 2

Răspuns

Raspuns   -   23√2\18

Explicație pas cu pas:

√50\5+√25\√162=

5√2\5+5√162\162=

5√2\5+(5*3²)\162=

5√2\5+(5*9√2)\162=

5√2\5+45√2\162=

(810√2+225√2)\810=

1.035√2\810=207√2\162=69√2\54=23√2\18